Manual

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12
GeneralAssembly&PartsList
12.1 Parts List
Item Type Description
1 Shell
2
A Shell Cap - Upright Models
B Shell Cap - Inverted Models
C Shell Cap - Anti-Backlash Upright Models
D Shell Cap - Anti-Backlash Inverted Models
E
Shell Cap - Anti-Rotation (Keyed) Upright
Models
F
Shell Cap - Anti-Rotation (Keyed) Inverted
Models
G Shell Cap - Rotating Upright Models
H Shell Cap - Rotating Inverted Models
3
A Worm Gear - Translating
B Worm Gear - Anti-Backlash
C Worm Gear - Rotating
4 Worm Shaft
5
A Lifting Nut
B Anti-Backlash Nut
6
A Bearing - Load
B Bearing - Worm Shaft
7
A Lifting Screw - Translating
B
Lifting Screw - Translating - Anti-Rotation
(Keyed)
C Lifting Screw - Rotating
8
A Cover Pipe - Translating Screw Type
B Plug/Cover Pipe
9
A End Fitting - Clevis
B End Fitting - Top Plate
10 Flange
11
A Guide Bush
B
Guide Bush (Plain) - Rotating Screw -
Upright
C Guide Bush - Rotating Screw - Inverted
12 Key Adapter (Anti-Rotation)
Item Type Description
50
A Cap Screw (Keyed Shell Cap)
B
Cap Screw (Keyed Shell Cap - Inverted
Models)
C Cap Screw
D CapScrew (Key Adaptor)
51
A Set Screw (Shell Cap)
B
Set Screw (Shell Cap - Anti-Backlash
Models)
C
Set Screw (End Fixture) - 2 off at 180
degrees
D Set Screw (Lifting Screw - Lock nut)
52 Dowel Pin - Anti-Backlash models
53 Key (Work Shaft)
54 A Key (Lifting Screw/Shell Cap)
B Drive Key (Lifting Screw)
55 Lock nut (Lifting Screw)
56 Retaining Ring (Worm Shaft)
57 A Shim (0.1mm thick)
B Shim (0.25mm thick)
58 Oil Seal
59 A Washer (Lifting Screw - Lock nut)
B Lock Washer
C Lock Washer (Keyed Shell Cap)
60 Grease Nipple
61 Name Plate
62 Drive Screw (Name Plate)
Notes:
Not all parts are required for each screw jack, refer to general
arrangement drawing corresponding with the model of screw jack.